It's no joke that Amazon Prime Video has one of the best streaming libraries around. This December, Watch With Us wants to highlight three movies on the platform that we feel are true masterpieces - two were just added this month, and one is a classic noir that you absolutely can't miss. Our first pick is Platoon, an Oscar-winning movie about the Vietnam War starring Charlie Sheen and Willem Dafoe. We've also got Invasion of the Body Snatchers, a chilling sci-fi horror starring Donald Sutherland. Read on to see the full list.